Digital Forehead Object Handheld Infrared Thermometer Temperature Gauge Non Contact Temperature Measurement Device High Precision ℃ and ℉ Switchable 3 Color Backlit The handheld infrared thermometer with high precision, with the function of 18 seconds shut off automatically, which can extend the battery life. It is non-contact design, what's more, target quicker, the result will be displayed on the screen in one second, fast and no need to wait.  Features: [3 Buttons]: Press button"SET" to Switch between ℃ and ℉, press button"MEMO", can view temperature records, press button" MODE" to switch between human temperature measurement and object temperature measurement.(No need to press other way keys, other settings key are used for Manufacturer R&D. [High Precision Infrared Thermometer]: Model range: 32℃-42.9℃; 3-5cm measuring distance, safe, clean, stable and with reliable performance.  [Designed to Meet Your Needs]: 18 seconds shut off automatically to extend the battery life, ℃ and ℉ switchable, support human/object temperature measurement, LCD-backlit high brightness screen, quick read, no need to wait. [Non-Contact]: This kind of temperature measurement is not like a traditional thermometer, it will not contact during temperature measurement.  [3 Color Backlit&Target Quicker] : Normal, low temperature, high temperature, green/yellow/red color backlit alarm. Press the measurement button of the infrared thermometer and the result will be displayed on the screen in one second. [Warranty]: If there are any problems, please contact our store in time. We will give you a satisfactory solution. Thank you for your understanding and welcome next time. Specifications: Item: Infrared thermometer Main material: ABS Main color: Blue+white Model range: 32℃-42.9℃(89.6℉-109.2℉) Battery: 2* AAA battery(not included) Measuring distance: 3-5cm Reaction time: 1S Display resolution: 0.1℃/℉ Alarm System-3 Color Backlit Green: 32℃-37.1℃ Yellow: 37.2℃-38.1℃ Red: 38.2℃-42.9℃ Shut down automatically: 18s Size: 13.5*8.5*3.8cm Notice: * Do not put this product near charged objects to avoid electric shock. * Please do not use this product in an environment with a relative humidity greater than 85%. Do not place this product too close to the electromagnetic range. (E.g. radio, mobile phone, etc.). * Please do not expose this product to the sun, or near the stove and the water. * Sweat, hair, hat or scarf on the forehead will affect the accuracy of the measurement. * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package size: 16.3*10*4.6cm Package weight: 125g Gift Box Package Packing List: 1* Infrared thermometer 1* English user manual